Engine Light After Pfc And Fuel Pump Install

[sickr33]

Hey i just put a fuel pump and pfc in my R33 gts-t and now the engine light comes on at about 6K

is this a serious problem?

What can course the engine light to come on?

Should i just treat her nicely until i get a tune and will this fix?

mods

3" dump

3.5 cat back

front mount

12-13psi

splitfire coils

iridium plugs

k/n pod in shield

fuel pump

pfc (not yet tuned)

can anyone help me?

[GeeTR]

What can course the engine light to come on?

Many things, Inj %, knock, AFM max etc.

Have you got the hand controller?

Was it tuned?

PaulR33's FAQ

Read it all.

[sickr33]

no its not tuned and yes i have the hand controler

[kyle785]

my eng light is on all the time once i installed my PFC looked into it and its the sensor in that cat that i cut when i put a different cat in

[E33]

treat the bus with care untill you know whats going on. Whats your knock?. Get it checked out and untill then don't boot it.

[R31Nismoid]

You taking it to 6000rpm on an untuned ECU? Amazing.

Engine light = knock.

Knock = because your driving around untuned.

Suppose there is always one.

Read the FAQ link posted above, it covers the silly things you are doing.

Locking this thread as the FAQ covers this in great detail, plus the fact your driving on a ECU that isnt tuned.